3684426 has 8 divisors (see below), whose sum is σ = 7368864. Its totient is φ = 1228140.

The previous prime is 3684419. The next prime is 3684451. The reversal of 3684426 is 6244863.

It is a sphenic number, since it is the product of 3 distinct primes.

3684426 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307030 + ... + 307041.

It is an arithmetic number, because the mean of its divisors is an integer number (921108).

Almost surely, 2^3684426 is an apocalyptic number.

3684426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3684426 is a wasteful number, since it uses less digits than its factorization.

3684426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614076.

The product of its digits is 27648, while the sum is 33.

The square root of 3684426 is about 1919.4858686638. The cubic root of 3684426 is about 154.4507231756.

The spelling of 3684426 in words is "three million, six hundred eighty-four thousand, four hundred twenty-six".